had this in Alaska. Kept my Coffee warm during the winter. Sturdy design. Should be10$ but thats me being cheap haha.

Leak proof and keeps cool a very long time. Put 5 ice cubes in water that kept all day indoors. Opened and closed lip spout and it sealed tightly not dripping any liquid. Sleek exterior style and easy to wash interior.

This was an excellent mug for keeping the coffee warm. It kept the coffee hot for 3 hours and warm for 7. The lid was easy to open and close. The coffee came out at an okay rate. I say okay because the hole for the air flow in the lid was too small and needed to be made a little bigger. It fit into the cup holder without issue and has a nice textured feel that fits comfortably in your hand.

Easy to clean

Used mostly for cold liquids, didn't keep cold quite as long as klean kanteen, but still lasted all day. My car has small cup holders, and the tapered design works when the straight sided mugs won't fit. The textured finish on the black mug is easy to grip.